| parent | Gamma aminobutyrate | LP15588-4 | 
| child | Gamma aminobutyrate/Creatinine | Urine | Chemistry - non-challenge | LP386219-2 | 
| STATUS | ACTIVE | 
| PartDisplayName | en-US | Gamma aminobutyrate/Creatinine | 
| DisplayName | en-US | Gamma aminobutyrate/Creatinine | 
LOINC Version: 2.81